1152629254 has 48 divisors (see below), whose sum is σ = 2075721120. Its totient is φ = 478275840.

The previous prime is 1152629249. The next prime is 1152629263. The reversal of 1152629254 is 4529262511.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 873207 + ... + 874525.

It is an arithmetic number, because the mean of its divisors is an integer number (43244190).

Almost surely, 2^1152629254 is an apocalyptic number.

1152629254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1152629254 is a deficient number, since it is larger than the sum of its proper divisors (923091866).

1152629254 is a wasteful number, since it uses less digits than its factorization.

1152629254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613 (or 1606 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 1152629254 is about 33950.3940183321. The cubic root of 1152629254 is about 1048.4873923864.

The spelling of 1152629254 in words is "one billion, one hundred fifty-two million, six hundred twenty-nine thousand, two hundred fifty-four".