1453698012 has 48 divisors (see below), whose sum is σ = 3669063552. Its totient is φ = 445310400.

The previous prime is 1453697977. The next prime is 1453698013. The reversal of 1453698012 is 2108963541.

It is a super-2 number, since 2×1453698012² = 4226475820185504288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453698013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14887 + ... + 55937.

It is an arithmetic number, because the mean of its divisors is an integer number (76438824).

Almost surely, 2^1453698012 is an apocalyptic number.

1453698012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1453698012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1834531776).

1453698012 is an abundant number, since it is smaller than the sum of its proper divisors (2215365540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1453698012 is a wasteful number, since it uses less digits than its factorization.

1453698012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41298 (or 41296 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 1453698012 is about 38127.3918856247. The cubic root of 1453698012 is about 1132.8125858677.

The spelling of 1453698012 in words is "one billion, four hundred fifty-three million, six hundred ninety-eight thousand, twelve".