1415245620 has 48 divisors (see below), whose sum is σ = 3991635648. Its totient is φ = 374641920.

The previous prime is 1415245603. The next prime is 1415245621. The reversal of 1415245620 is 265425141.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1415245621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77866 + ... + 94305.

It is an arithmetic number, because the mean of its divisors is an integer number (83159076).

Almost surely, 2^1415245620 is an apocalyptic number.

1415245620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1415245620 is an abundant number, since it is smaller than the sum of its proper divisors (2576390028).

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

1415245620 is a wasteful number, since it uses less digits than its factorization.

1415245620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172320 (or 172318 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 1415245620 is about 37619.7503978960. The cubic root of 1415245620 is about 1122.7350301421.

The spelling of 1415245620 in words is "one billion, four hundred fifteen million, two hundred forty-five thousand, six hundred twenty".