1495247004 has 18 divisors (see below), whose sum is σ = 3779652240. Its totient is φ = 498415656.

The previous prime is 1495246993. The next prime is 1495247023. The reversal of 1495247004 is 4007425941.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 41534639 = 1495247004 / (1 + 4 + 9 + 5 + 2 + 4 + 7 + 0 + 0 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 1495247004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20767284 + ... + 20767355.

It is an arithmetic number, because the mean of its divisors is an integer number (209980680).

Almost surely, 2^1495247004 is an apocalyptic number.

It is an amenable number.

1495247004 is an abundant number, since it is smaller than the sum of its proper divisors (2284405236).

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

1495247004 is a wasteful number, since it uses less digits than its factorization.

1495247004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41534649 (or 41534644 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1495247004 is about 38668.4238623712. The cubic root of 1495247004 is about 1143.5038916497.

The spelling of 1495247004 in words is "one billion, four hundred ninety-five million, two hundred forty-seven thousand, four".