1455117412 has 24 divisors (see below), whose sum is σ = 2913825600. Its totient is φ = 622852320.

The previous prime is 1455117373. The next prime is 1455117439. The reversal of 1455117412 is 2147115541.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8662 + ... + 54637.

It is an arithmetic number, because the mean of its divisors is an integer number (121409400).

Almost surely, 2^1455117412 is an apocalyptic number.

It is an amenable number.

1455117412 is an abundant number, since it is smaller than the sum of its proper divisors (1458708188).

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

1455117412 is a wasteful number, since it uses less digits than its factorization.

1455117412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64131 (or 64129 counting only the distinct ones).

The product of its digits is 5600, while the sum is 31.

The square root of 1455117412 is about 38146.0012583233. The cubic root of 1455117412 is about 1133.1811610759.

The spelling of 1455117412 in words is "one billion, four hundred fifty-five million, one hundred seventeen thousand, four hundred twelve".