1523451052 has 6 divisors (see below), whose sum is σ = 2666039348. Its totient is φ = 761725524.

The previous prime is 1523451031. The next prime is 1523451053. The reversal of 1523451052 is 2501543251.

It is a self number, because there is not a number n which added to its sum of digits gives 1523451052.

It is not an unprimeable number, because it can be changed into a prime (1523451053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190431378 + ... + 190431385.

Almost surely, 2^1523451052 is an apocalyptic number.

It is an amenable number.

1523451052 is a deficient number, since it is larger than the sum of its proper divisors (1142588296).

1523451052 is a wasteful number, since it uses less digits than its factorization.

1523451052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380862767 (or 380862765 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1523451052 is about 39031.4110941431. The cubic root of 1523451052 is about 1150.6489222260.

The spelling of 1523451052 in words is "one billion, five hundred twenty-three million, four hundred fifty-one thousand, fifty-two".