1952451542 has 8 divisors (see below), whose sum is σ = 2929647000. Its totient is φ = 975902544.

The previous prime is 1952451521. The next prime is 1952451551. The reversal of 1952451542 is 2451542591.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1952451496 and 1952451505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153992 + ... + 166187.

It is an arithmetic number, because the mean of its divisors is an integer number (366205875).

Almost surely, 2^1952451542 is an apocalyptic number.

1952451542 is a deficient number, since it is larger than the sum of its proper divisors (977195458).

1952451542 is a wasteful number, since it uses less digits than its factorization.

1952451542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323230.

The product of its digits is 72000, while the sum is 38.

The square root of 1952451542 is about 44186.5538597434. The cubic root of 1952451542 is about 1249.8563124437.

The spelling of 1952451542 in words is "one billion, nine hundred fifty-two million, four hundred fifty-one thousand, five hundred forty-two".