1495309056 has 144 divisors (see below), whose sum is σ = 4142681088. Its totient is φ = 478310400.

The previous prime is 1495309037. The next prime is 1495309091. The reversal of 1495309056 is 6509035941.

It is a super-2 number, since 2×1495309056² = 4471898345911222272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1495308999 and 1495309017.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4309075 + ... + 4309421.

Almost surely, 2^1495309056 is an apocalyptic number.

1495309056 is a gapful number since it is divisible by the number (16) 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 1495309056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2071340544).

1495309056 is an abundant number, since it is smaller than the sum of its proper divisors (2647372032).

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

1495309056 is a wasteful number, since it uses less digits than its factorization.

1495309056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 42.

The square root of 1495309056 is about 38669.2262141357. The cubic root of 1495309056 is about 1143.5197097101.

The spelling of 1495309056 in words is "one billion, four hundred ninety-five million, three hundred nine thousand, fifty-six".